bindings/js/LineSegmenter.mjs

// generated by diplomat-tool
import { DataError } from "./DataError.mjs"
import { DataProvider } from "./DataProvider.mjs"
import { LineBreakIteratorUtf16 } from "./LineBreakIteratorUtf16.mjs"
import { LineBreakOptions } from "./LineBreakOptions.mjs"
import { Locale } from "./Locale.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";


/** An ICU4X line-break segmenter, capable of finding breakpoints in strings.
*
*See the [Rust documentation for `LineSegmenter`](https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html) for more information.
*/
const LineSegmenter_box_destroy_registry = new FinalizationRegistry((ptr) => {
    wasm.icu4x_LineSegmenter_destroy_mv1(ptr);
});

export class LineSegmenter {

    // Internal ptr reference:
    #ptr = null;

    // Lifetimes are only to keep dependencies alive.
    // Since JS won't garbage collect until there are no incoming edges.
    #selfEdge = [];

    #internalConstructor(symbol, ptr, selfEdge) {
        if (symbol !== diplomatRuntime.internalConstructor) {
            console.error("LineSegmenter is an Opaque type. You cannot call its constructor.");
            return;
        }

        this.#ptr = ptr;
        this.#selfEdge = selfEdge;

        // Are we being borrowed? If not, we can register.
        if (this.#selfEdge.length === 0) {
            LineSegmenter_box_destroy_registry.register(this, this.#ptr);
        }

        return this;
    }
    get ffiValue() {
        return this.#ptr;
    }

    static createAuto() {
        const result = wasm.icu4x_LineSegmenter_create_auto_mv1();

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {}
    }

    static createLstm() {
        const result = wasm.icu4x_LineSegmenter_create_lstm_mv1();

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {}
    }

    static createDictionary() {
        const result = wasm.icu4x_LineSegmenter_create_dictionary_mv1();

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {}
    }

    static autoWithOptions(contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const result = wasm.icu4x_LineSegmenter_create_auto_with_options_v2_mv1(contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {
            functionCleanupArena.free();
        }
    }

    static autoWithOptionsAndProvider(provider, contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_LineSegmenter_create_auto_with_options_v2_and_provider_mv1(diplomatReceive.buffer, provider.ffiValue, contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('DataError: ' + cause.value, { cause });
            }
            return new LineSegmenter(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    static lstmWithOptions(contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const result = wasm.icu4x_LineSegmenter_create_lstm_with_options_v2_mv1(contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {
            functionCleanupArena.free();
        }
    }

    static lstmWithOptionsAndProvider(provider, contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_LineSegmenter_create_lstm_with_options_v2_and_provider_mv1(diplomatReceive.buffer, provider.ffiValue, contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('DataError: ' + cause.value, { cause });
            }
            return new LineSegmenter(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    static dictionaryWithOptions(contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const result = wasm.icu4x_LineSegmenter_create_dictionary_with_options_v2_mv1(contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            return new LineSegmenter(diplomatRuntime.internalConstructor, result, []);
        }

        finally {
            functionCleanupArena.free();
        }
    }

    static dictionaryWithOptionsAndProvider(provider, contentLocale, options) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_LineSegmenter_create_dictionary_with_options_v2_and_provider_mv1(diplomatReceive.buffer, provider.ffiValue, contentLocale.ffiValue ?? 0, ...LineBreakOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('DataError: ' + cause.value, { cause });
            }
            return new LineSegmenter(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    segment(input) {
        let functionGarbageCollectorGrip = new diplomatRuntime.GarbageCollectorGrip();
        const inputSlice = functionGarbageCollectorGrip.alloc(diplomatRuntime.DiplomatBuf.str16(wasm, input));

        // This lifetime edge depends on lifetimes 'a
        let aEdges = [this, inputSlice];

        const result = wasm.icu4x_LineSegmenter_segment_utf16_mv1(this.ffiValue, ...inputSlice.splat());

        try {
            return new LineBreakIteratorUtf16(diplomatRuntime.internalConstructor, result, [], aEdges);
        }

        finally {
            functionGarbageCollectorGrip.releaseToGarbageCollector();
        }
    }

    constructor(symbol, ptr, selfEdge) {
        return this.#internalConstructor(...arguments)
    }
}